Carbon Dioxide Analyzer Carbon Monoxide Analyzer
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Showing 151–180 of 210 results
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GXH-3010E1 |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Measurement Range | 0–0.500% (v/v) |
| Repeatability | ≤1.0% FS |
| Resolution | 10 ppm |
| Response Time (t₀–t₉₀) | ≤30 s |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3 h |
| Linearity Error | ≤±2% FS |
| Power Supply | AC 220 V (±10%) or rechargeable Li-ion battery |
| Dimensions | 210 × 165 × 85 mm |
| Weight | ≤2.0 kg |
| Data Storage Capacity | Up to 5000 records |
| Interface | USB with proprietary data transfer software |
| Preheat Time | ≤10 min |
| Flow Rate | 0.5–1.0 L/min |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Temperature Effect | ≤±2% FS per 10°C (10–45°C) |
| Brand | BJBY (Beijing Baoyun) |
|---|---|
| Origin | Beijing, China |
| Model | HX-1200 |
| Instrument Type | Portable CO₂ Analyzer |
| Measurement Range | 0–10,000 ppm (extendable to 0–100% vol) |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Resolution | 1 ppm |
| Repeatability | ≤1% FS |
| Response Time (T₉₀) | ≤10 s |
| Data Storage | 256 measurement records with timestamp |
| Display | 3.5″ full-color TFT touchscreen |
| Communication Interface | USB 2.0 |
| Power Supply | Internal rechargeable Li-ion battery (≥200 h continuous operation) / External: 9 VDC ±10% or 220 VAC ±10% |
| Operating Environment | 0–50 °C, 10–95% RH (non-condensing) |
| Dimensions | 205 × 180 × 98 mm |
| Weight | 1.2 kg |
| Output Units | ppm, mg/m³, °C, %RH (auto-convertible) |
| Alarm | Visual (LED flash) & audible (≥85 dB at 30 cm) |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HY-3000 |
| Instrument Type | Online Fixed-Mount System |
| Target Analyte | Single-Component Gas |
| Measurement Range (Minimum) | 0–50 ppm |
| Repeatability | ≤1% F.S. |
| Resolution | 0.1 ppm |
| Response Time | ≤60 s |
| Zero Drift | ≤±5% F.S. |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ≤±2% F.S. |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRO CH4 |
| Pricing | Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRO-CO2 |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | HY-3000 |
| Instrument Type | Online Continuous Emission Monitoring System (CEMS) |
| Target Gases | CO, CO₂, CH₄, O₂, SO₂, H₂ |
| Response Time | ≤30 s |
| Zero Drift | ±2% FS / 48 h |
| Span Drift | ±2% FS / 48 h |
| Linearity Error | ±2% FS |
| O₂ Range Options | 0–2% or 0–25% vol |
| H₂ Range Options | 0–5% or 0–100% vol |
| CO Range | 0–5000 ppm (expandable) |
| CO₂/CH₄/SO₂ Ranges | 0–500 ppm / 0–500 ppm / 0–2000 ppm (all expandable) |
| Origin | USA |
|---|---|
| Distribution Model | Authorized Distributor |
| Import Status | Imported |
| Model | M40 |
| Pricing | Upon Request |
| Enclosure Rating | IP65 |
| Dimensions | 109 × 62 × 35 mm |
| Weight | 244 g (326 g with SP40 pump) |
| Sensor Technology | Catalytic Bead (LEL), Electrochemical (O₂, CO, H₂S) |
| LEL Range | 0–100% LEL (1% LEL resolution) |
| CH₄ Range | 0–5% VOL (0.1% VOL resolution) |
| O₂ Range | 0–30% VOL (0.1% VOL resolution) |
| CO Range | 0–999 ppm (1 ppm resolution) |
| H₂S Range | 0–500 ppm (1 ppm resolution) |
| Battery Life | 18 h (12 h with SP40 pump) |
| Alarm | 90 dB audible, bright visual LED, vibration |
| Data Logging Capacity | 75 hours |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 15–95% RH (non-condensing) |
| Certifications | UL/CSA Class I, Groups A,B,C,D |
| Brand | J.U.M. |
|---|---|
| Origin | Germany |
| Model | VE7 |
| Detection Principle | Flame Ionization Detection (FID) |
| Measurement Range | 0–10, 0–100, 0–1,000, 0–10,000, 0–100,000 ppm (CH₄ equivalent) |
| Full-Scale Sensitivity | ≤1 ppm CH₄ |
| Response Time (T₉₀) | ≤0.2 s |
| Oven Temperature | 190 °C |
| Carrier/Combustion Air Supply | Integrated zero-air generator |
| Compliance | BImSchV 2nd, 13th & 17th Ordinances |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | JF-3000 |
| Price | Upon Request |
| Measurement Range | CO: 0–5% vol, O₂: 0–10% vol |
| Alarm Setpoint Range | 10–90% of Full Scale |
| Zero Drift | ≤ ±1% FS (after 8-hr warm-up, 48-hr continuous operation) |
| Sensitivity Drift | ≤ ±1% FS |
| Temperature Influence | ≤ 3% FS over 5–40°C |
| Response Time (T₉₀) | ≤ 2 min |
| Sample Flow Rate | 0.5 L/min |
| Output Relay Capacity | 220 V AC / 5 A |
| Dimensions | 1800 × 610 × 700 mm |
| Weight | ~180 kg |
| Brand | Junfang Physical & Chemical |
|---|---|
| Origin | Beijing, China |
| Model | JF-3000 |
| Instrument Type | Online Analyzer |
| Detection Target | Multi-component Gases |
| Minimum Full-Scale Accuracy | ≤±1% F.S. |
| Repeatability | ≤±1% F.S. |
| Resolution | 0.1 ppm |
| Response Time | ≤30 s |
| Zero Drift | ≤±1% F.S. |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ≤±1% F.S. |
| Sample Flow Rate | 0.5 L/min |
| Operating Ambient Temperature Range | 5–40 °C |
| Weight | ~180 kg |
| Dimensions | 1800 × 610 × 700 mm |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Model | GXH-1051E |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Target Gas | Carbon Monoxide (CO) only |
| Measurement Range | 0–50 ppm (standard), customizable up to 0–100% vol |
| Minimum Detectable Concentration | 0.1 ppm |
| Repeatability | ≤ ±1% FS |
| Linearity Error | ≤ ±2% FS |
| Zero Drift | ≤ ±1% FS / 24 h |
| Span Drift | ≤ ±1% FS / 24 h |
| Response Time (T90) | ≤ 60 s |
| Resolution | 0.1 ppm |
| Operating Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Output Signals | 4–20 mA analog + RS232 digital interface |
| Internal Sampling Pump | Integrated |
| Display | Backlit LCD with touch control |
| Data Logging | Onboard memory with USB/PC software download capability |
| Brand | Junfang Lihua |
|---|---|
| Model | GXH-1052E |
| Origin | Beijing, China |
| Instrument Type | Online Fixed-Mount Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Measured Gas | CO₂ (Single-Component) |
| Range | 0–500 ppm (standard) |
| Resolution | 0.1 ppm |
| Repeatability | ≤1% FS |
| Linearity Error | ≤±1% FS/24h |
| Zero Drift | ≤±2% FS/24h |
| Span Drift | ≤±2% FS/24h |
| Response Time (T₉₀) | ≤60 s |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Output Signals | 4–20 mA analog + RS232 digital interface |
| Operating Humidity | ≤90% RH (non-condensing) |
| Warm-up Time | ≤60 min |
| Internal Sampling Pump | Integrated |
| Display | Backlit LCD with touch interface |
| Data Logging | Onboard memory + PC software export |
| Brand | Junfang Lihua |
|---|---|
| Model | GXH-1052L |
| Origin | Beijing, China |
| Instrument Type | Online Gas Analyzer |
| Measured Gas | CO₂ (single-component) |
| Range | 0–500 ppm (standard), customizable up to 0–100% vol |
| Resolution | 1 ppm |
| Repeatability | ≤ ±1% FS |
| Linearity Error | ≤ ±2% FS |
| Zero Drift | ≤ ±2% FS / 8 h |
| Span Drift | ≤ ±2% FS / 8 h |
| Response Time (T₉₀) | ≤ 60 s |
| Warm-up Time | ≤ 60 min |
| Operating Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Output Signal | 4–20 mA analog |
| Internal Sampling Pump | Integrated |
| Enclosure Type | Rack-mountable embedded chassis |
| Brand | Junsquare |
|---|---|
| Model | GXH-3052L |
| Instrument Type | Portable Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gas | CO₂ (single-component) |
| Measurement Range | 0–1000 ppm |
| Resolution | 1 ppm |
| Repeatability | ±1% FS |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±2% FS |
| Span Drift | ≤±2% FS |
| Response Time (T₉₀) | ≤30 s |
| Power Supply | DC (battery-operated) |
| Compliance | Designed per GB/T 18204.2–2014, HJ 870–2017, and ISO 8573-1 for ambient and stack gas CO₂ monitoring |
| Brand | LESHI |
|---|---|
| Origin | Beijing, China |
| Model | SE302 |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Compliance | HJ 870–2017 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Display | Backlit LCD |
| Power Supply | Rechargeable Li-ion Battery |
| Data Output | USB interface, internal storage, optional portable printer |
| Sample Handling | Integrated diaphragm pump, stainless steel probe, dual-stage filtration, condensate removal system, mass flow control |
| Brand | LESHI |
|---|---|
| Origin | Beijing, China |
| Model | SE303 |
| Instrument Type | Portable |
| Detection Target | Single-component (CO) |
| Detection Principle | Electrochemical or NDIR (Non-Dispersive Infrared) |
| Measurement Ranges | 0–2000 ppm or 0–4.00% CO |
| Compliance | HJ/T 44–1999, HJ 973–2018 |
| Display | Backlit LCD |
| Sampling System | Integrated diaphragm pump, stainless steel probe, PTFE sampling hose, dual-stage filtration (particulate + moisture removal), flow meter |
| Data Output | USB interface, U-disk data export compatible with Excel |
| Optional Expansion | O₂ sensor module |
| Brand | LESHI |
|---|---|
| Origin | Beijing, China |
| Model | SE330 |
| Instrument Type | Portable |
| Gas Targets | CO₂, CO, O₂ |
| Detection Principle | NDIR (CO₂), Electrochemical (CO & O₂) |
| Measurement Range | CO₂: 0–2000 ppm (standard), CO: 0–2000 ppm / 0–4.00% (dual-range), O₂: 0–25% vol |
| Sensor Lifespan | CO & O₂ sensors: 3–4 years |
| CO₂ NDIR detector | indefinite under contamination-free operation |
| Display | Backlit LCD touchscreen |
| Built-in Components | Sampling pump, particulate filter, flow meter, condensate removal system |
| Probe | Stainless-steel probe with flexible sampling hose |
| Compliance Context | Designed for field-deployable compliance with occupational hygiene standards (e.g., OSHA PELs, ACGIH TLVs), indoor air quality protocols (ISO 16000 series), and combustion efficiency assessment per EN 15316-4-2 and ASTM D7549 |
| Brand | LGR |
|---|---|
| Origin | USA |
| Model Numbers | 907-0001, 908-0001, 911-0001 |
| Measurement Principle | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| CH₄ Range (standard) | 0.1–100 ppm |
| CH₄ Range (extended) | up to 1000 ppm or 0–10% vol |
| H₂O Range | 7000–70000 ppm (0–100% RH) |
| Precision (1σ, 1 s) | CH₄: 1 ppb, H₂O: 100 ppm |
| Precision (1σ, 100 s) | CH₄: 0.3 ppb, H₂O: 30 ppm |
| Drift (24 h, EP model) | CH₄: 0.8 ppb, H₂O: max(100 ppm, 1% of reading) |
| Accuracy (uncalibrated) | <1% (standard), <0.03% (EP) |
| Sampling Rate | 0.01–20 Hz |
| Operating Temperature | 5–45 °C (standard), 0–45 °C (EP) |
| Power | 80 W (standard), 150 W (EP) |
| Dimensions & Weight | varies by configuration (e.g., rack-mount EP: 35.6 × 48.3 × 61 cm, 40 kg) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model Numbers | 907-0028, 914-0028 |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 911-0035 |
| Pricing | Available Upon Request |
| Brand | MSR (Msfang Li Hua) |
|---|---|
| Origin | Beijing, China |
| Model | GXH-1051L |
| Instrument Type | Online Gas Analyzer |
| Measured Gas | CO (Carbon Monoxide) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Range | 0–50 ppm (standard), customizable up to 0–100% vol |
| Repeatability | ≤ ±1% FS |
| Linearity Error | ≤ ±2% FS |
| Zero Drift | ≤ ±1% FS / 48 h |
| Span Drift | ≤ ±1% FS / 48 h |
| Response Time (T90) | ≤ 30 s |
| Resolution | 0.1 ppm (minimum) |
| Warm-up Time | ≤ 60 min |
| Operating Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Output Signal | 4–20 mA analog |
| Sample Pump | Integrated diaphragm pump |
| Enclosure | Rack-mountable embedded chassis |
| Temperature Control | Internal thermostatic stabilization |
| Brand | ONUEE |
|---|---|
| Origin | Germany |
| Model | FTC320 |
| Detection Principle | Thermal Conductivity Detection (TCD) |
| Measurement Type | Single-component gas analysis |
| Repeatability | <1% of full-scale range |
| Response Time (T90) | <1 s at 60 L/h |
| Zero Drift | <2% of full-scale range per week |
| Span Drift | <1% of full-scale range |
| Operating Temperature | −20 °C to +50 °C |
| Pressure Rating | 20 bar (absolute) |
| Power Supply | 18–36 V DC / 700 mA |
| Weight | 350 g |
| Dimensions (W×H×D) | 64×40×75 mm |
| Communication Interface | RS232 (TTL-level) |
| Analog Outputs | 2× 0–10 V |
| Enclosure | Unhoused OEM module, IP00, no EMI shielding |
| Compliance | Designed for non-hazardous areas only |
| Software Support | SetApp 2.0 for configuration, calibration and diagnostics |
| Field Calibration | Supported via RS232 |
| Optional Features | Flow measurement, flow monitoring, multi-gas monitoring, corrosion-resistant coating, condensation/dust protection, temperature sensing, external interference compensation |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Customized 7 |
| Quotation | Upon Request |
| Repeatability | 2% F.S. |
| Resolution | 0.01% VOL |
| Response Time | ≤30 s |
| CO₂ Measurement Range | (0–10)% VOL |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Accuracy | ±2% F.S. |
| Operating Ambient Temperature | −20 °C to +55 °C |
| Brand | PhyMetrix |
|---|---|
| Origin | USA |
| Model | PGA520 |
| Instrument Type | Online Analyzer |
| Detection Target | Single-component (CO₂) |
| Repeatability | ≤ ±1% F.S. |
| Resolution | 0.1 ppm or 0.01% |
| Response Time | T90 ≈ 0.15 s (@ 1 SCFH) |
| Linearity Error | ≤ ±2% F.S. (excluding calibration gas uncertainty) |
| Measurement Ranges | 0–5000 ppm, 0–5%, 0–20%, 0–100% CO₂ (field-selectable) |
| Minimum Resolution | 0.01 ppm or 0.01% |
| Warm-up Time | <2 min (to operational readiness) |
| Operating Temperature | 0–40 °C with full-range temperature compensation |
| Power Supply | 110–220 VAC or 12–36 VDC |
| Dimensions | 200 mm (H) × 80 mm (W) × 102 mm (D) |
| Weight | 1.5 kg |
| Inlet/Outlet Fitting | 1/4" compression fitting (male thread) |
| Enclosure Rating | IP67 |
| Brand | PhyMetrix |
|---|---|
| Origin | USA |
| Model | PGA620 |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Repeatability | ≤ ±1% FS |
| Resolution | 0.1 ppm or 0.01% |
| Response Time | T90 ≈ 0.15 s (@ 1 SCFH) |
| Linearity Error | ≤ ±2% FS (excluding calibration gas uncertainty) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Range Options | 0–5000 ppm, 0–5%, 0–20%, 0–100% CO₂ |
| Zero Drift | ±2% FS |
| Operating Temperature | 0–45 °C |
| Power Supply | Rechargeable Li-ion battery |
| Interface | USB Type-C |
| Data Storage Capacity | Up to 10,000 records with timestamped logging |
| Housing Material | Anodized magnesium-aluminum alloy |
| Dimensions | 180 × 142 × 146 mm (H × W × D) |
| Weight | 2.1 kg |
| Inlet Fitting | 1/8" compression fitting |
| Compliance | GB/T 23938–2009 (High-Purity CO₂), GB 10621–2006 (Food-Grade Liquid CO₂) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2311-f |
| Instrument Type | Portable |
| Detection Targets | Multi-component (CO₂, CH₄, H₂O) |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Sampling Mode | Simultaneous 10 Hz continuous measurement |
| Calibration | Built-in water vapor correction for dry-mole-fraction reporting |
| Compliance | Designed for eddy covariance, gradient, and chamber-based flux quantification per USDA ARS, FLUXNET, and ICOS protocols |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2401-m |
| Instrument Type | Portable |
| Detection Targets | CO, CO₂, CH₄, H₂O |
| Response Time | ≤ 3.5 s |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Operating Temperature Range | 10–35 °C |
| Sample Pressure Range | 250–1000 Torr (40–133 kPa) |
| Sample Flow Rate | < 0.6 slm at >250–1000 Torr |
| Weight | 31.75 kg (incl. external pump) |
| Dimensions (Analyzer) | 44.6 × 17.8 × 43.2 cm |
| Power Requirement | 100–240 VAC, 47–63 Hz |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2509 |
| Instrument Type | Online Analyzer |
| Detection Targets | N₂O, CH₄, CO₂, NH₃, H₂O |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Sensitivity | <5 ppb (N₂O, CH₄, NH₃), <600 ppb (CO₂), <500 ppm (H₂O) |
| Response Time (10–90%) | ≤8 s (N₂O, CH₄, CO₂, H₂O), <2 min (NH₃) |
| Accuracy (1σ, 5-min avg) | ≤0.6 ppb (N₂O), ≤0.1 ppb (CH₄), ≤3 ppb (NH₃), ≤38 ppb (CO₂), ≤0.04 ppb (H₂O), ≤100 ppm (H₂O) |
| Operating Temperature | 10–35 °C |
| Sample Flow Rate | ~1.3 slpm |
| Pressure Range | 300–1000 Torr |
| Humidity Tolerance | RH <99% (non-condensing), dew point up to 25 °C |
| Power | 100–240 VAC, 47–63 Hz, 375 W max (startup), 270 W steady-state (analyzer + pump) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2910 |
| Instrument Type | Portable |
| Detection Targets | Multi-component gases (C₂H₄O, CO₂, CH₄, H₂O) |
| Measurement Technology | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limit (3σ, 300 s) | 250 ppt (C₂H₄O) |
| Zero Drift (72 h, peak-to-peak, 50-min avg) | 750 ppt |
| Accuracy (1σ, 300 s) | 70 ppt + 0.02% of reading (C₂H₄O) |
| Response Time (10–90%) | <10 s |
| Measurement Interval | <2 s |
| Operating Temperature Range | −10 to 80 °C (sample) |
| Sample Flow Rate | ~250 sccm at 760 Torr |
| Pressure Control | ±0.0002 atm |
| Temperature Control | ±0.005 °C |
| Sample Humidity | RH <99% at 40 °C (non-condensing) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.6 cm (W×H×D) |
| Weight (Analyzer) | 21.3 kg |
| Power Requirement | 100–240 VAC, 47–63 Hz |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2920 |
| Instrument Type | Portable |
| Detection Targets | C₂H₄O, CO₂, CH₄, H₂O |
| Detection Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limit (3σ, 300 s) | 100 ppt for C₂H₄O |
| Measurement Interval | < 2 s |
| Response Time (10–90%) | < 10 s |
| Operating Temperature Range | −10 °C to 80 °C (sample), 10 °C to 35 °C (ambient) |
| Pressure Control Accuracy | ±0.0002 atm |
| Temperature Control Accuracy | ±0.005 °C |
| Sample Flow Rate | ~250 sccm at 760 Torr |
| Humidity Tolerance | RH < 99% (non-condensing at 40 °C) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.6 cm |
| Weight (Analyzer) | 21.3 kg |